/* Universal DBERT WhatsApp Floating Widget */
.dbert-wa-wrapper {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999999;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.4;
}

/* Floating Bubble */
.dbert-wa-bubble {
  position: relative;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #128C7E);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
  outline: none;
  padding: 0;
}

.dbert-wa-bubble:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 26px rgba(37, 211, 102, 0.6);
}

.dbert-wa-bubble.active {
  transform: scale(0.95);
}

.dbert-wa-icon {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.dbert-wa-bubble:hover .dbert-wa-icon {
  transform: rotate(-8deg) scale(1.05);
}

/* Pulse Ring Animation */
.dbert-wa-pulse {
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  border: 2px solid #25D366;
  opacity: 0;
  animation: dbertWaPulse 2.4s infinite cubic-bezier(0.24, 0, 0.38, 1);
  pointer-events: none;
}

@keyframes dbertWaPulse {
  0% {
    transform: scale(0.95);
    opacity: 0.8;
  }
  70% {
    transform: scale(1.45);
    opacity: 0;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* Tooltip on Hover */
.dbert-wa-tooltip {
  position: absolute;
  right: 68px;
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  background: rgba(15, 23, 42, 0.95);
  color: #ffffff;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  pointer-events: none;
}

.dbert-wa-bubble:hover .dbert-wa-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

/* Popover Card */
.dbert-wa-card {
  position: absolute;
  bottom: 72px;
  right: 0;
  width: 350px;
  max-width: calc(100vw - 32px);
  background: #0B1120;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 1px rgba(255, 255, 255, 0.2);
  overflow: hidden;
  display: none;
  transform-origin: bottom right;
  animation: dbertWaFadeIn 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.dbert-wa-card.open {
  display: block;
}

@keyframes dbertWaFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.dbert-wa-header {
  background: linear-gradient(135deg, #064E3B 0%, #065F46 100%);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dbert-wa-header-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.dbert-wa-avatar {
  position: relative;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.dbert-wa-online {
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #10B981;
  border: 2px solid #064E3B;
}

.dbert-wa-title {
  margin: 0;
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.25;
}

.dbert-wa-sub {
  margin: 2px 0 0;
  color: #A7F3D0;
  font-size: 11px;
  font-weight: 500;
}

.dbert-wa-close {
  background: transparent;
  border: none;
  color: #D1FAE5;
  font-size: 22px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  opacity: 0.8;
  transition: opacity 0.15s, transform 0.15s;
}

.dbert-wa-close:hover {
  opacity: 1;
  transform: scale(1.15);
}

.dbert-wa-body {
  padding: 16px;
}

.dbert-wa-sec-label {
  color: #94A3B8;
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.dbert-wa-chips {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin-bottom: 14px;
}

.dbert-wa-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: #CBD5E1;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s ease;
  width: 100%;
}

.dbert-wa-chip:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

.dbert-wa-chip.active {
  background: rgba(37, 211, 102, 0.12) !important;
  border-color: #25D366 !important;
  color: #4ADE80 !important;
  font-weight: 600;
}

.dbert-wa-textarea {
  width: 100%;
  box-sizing: border-box;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  color: #F8FAFC;
  padding: 10px 12px;
  font-size: 12.5px;
  line-height: 1.5;
  resize: vertical;
  outline: none;
  font-family: inherit;
  margin-bottom: 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.dbert-wa-textarea:focus {
  border-color: #25D366;
  box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.2);
}

.dbert-wa-context {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 11px;
  color: #94A3B8;
  margin-bottom: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dbert-wa-context strong {
  color: #E2E8F0;
}

.dbert-wa-send {
  width: 100%;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  border: none;
  border-radius: 10px;
  padding: 11px 16px;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.dbert-wa-send:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.5);
}

.dbert-wa-send:active {
  transform: translateY(1px);
}

.dbert-wa-note {
  text-align: center;
  font-size: 10px;
  color: #64748B;
  margin-top: 10px;
  letter-spacing: 0.3px;
}

@media (max-width: 480px) {
  .dbert-wa-wrapper {
    bottom: 20px;
    right: 20px;
  }
  .dbert-wa-bubble {
    width: 54px;
    height: 54px;
  }
  .dbert-wa-card {
    bottom: 66px;
    right: 0;
    width: calc(100vw - 32px);
  }
}